CN104316021B - A kind of comprehensive dynamic target device - Google Patents
A kind of comprehensive dynamic target device Download PDFInfo
- Publication number
- CN104316021B CN104316021B CN201410583459.9A CN201410583459A CN104316021B CN 104316021 B CN104316021 B CN 104316021B CN 201410583459 A CN201410583459 A CN 201410583459A CN 104316021 B CN104316021 B CN 104316021B
- Authority
- CN
- China
- Prior art keywords
- linkage
- target
- rotary shaft
- rotation axle
- orientation rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004088 simulation Methods 0.000 abstract description 6
- 230000003287 optical Effects 0.000 description 4
- 230000003028 elevating Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
A kind of comprehensive dynamic target device of the present invention, solves and cannot accurately emulate changeable Space Target Motion Trajectory in prior art, and the technical problem that the space that cannot export moving target in real time is pointed to；The present invention includes target collimator, parallelogram linkage, linkage pitching rotary shaft, linkage orientation rotation axle, support and encoder；Target collimator is hingedly connected on one end of parallelogram linkage, the other end of parallelogram linkage and linkage pitching rotary shaft chain connection, linkage pitching rotary shaft is connected with linkage orientation rotation axle, being separately installed with encoder in linkage orientation rotation axle and linkage pitching rotary shaft, linkage orientation rotation axle is fixing with support to be connected；This dynamic target ensure that the target collimator of analogue simulation target guides theodolite to do any space and points to, without dead angle；Ensure that the space of output moving target in real time is pointed to simultaneously.
Description
Technical field
The invention belongs to photoelectric monitoring technical field, be specifically related to a kind of comprehensive dynamic target device.
Background technology
The extraterrestrial target motion simulation emulation of the big-and-middle-sized theodolite being presently used for laboratory is that employing is fixed-circumference
The motion target of track is denoted as simulation objectives, and the motion target of fixed-circumference track cannot accurately emulate changeable sky
Between target trajectory, i.e. cannot realize the omnibearing movement locus of analog simulation space movement target, also
The space that cannot export moving target in real time is pointed to.
Summary of the invention
It is an object of the invention to provide a kind of comprehensive dynamic target device, solving cannot be accurate in prior art
Emulate changeable Space Target Motion Trajectory, and the technology that the space that cannot export moving target in real time is pointed to
Problem.
A kind of comprehensive dynamic target device of the present invention include target collimator, parallelogram linkage,
Linkage pitching rotary shaft, linkage orientation rotation axle, support and encoder；Target collimator cuts with scissors
Chain is connected on one end of parallelogram linkage, the other end of parallelogram linkage and connecting rod
Mechanism's pitching rotary shaft chain connection, linkage pitching rotary shaft is connected with linkage orientation rotation axle,
It is separately installed with encoder, linkage side in linkage orientation rotation axle and linkage pitching rotary shaft
Position rotary shaft is fixing with support to be connected.
Described parallelogram linkage includes four connecting rods, and every two connecting rods are as dynamic parallelogram
Article one, limit, is connected through the hinge between four connecting rods.
The Advantageous Effects of the present invention: the parallelogram linkage of the present invention is revolved by linkage orientation
The pitching rotary shaft band moving-target collimator of rotating shaft and linkage does azimuth motion and elevating movement, longitude and latitude
The orientation rotation axle of instrument and the pitching rotary shaft of theodolite drive theodolite to do azimuth motion and elevating movement, when
When target collimator does azimuth motion, the theodolite optical axis is followed it and is done azimuth motion, and target collimator is bowed
When facing upward motion, the theodolite optical axis is followed it and is done elevating movement, owing to this dynamic target centre of gyration returns with theodolite
Turn center superposition, it is ensured that the target collimator of analogue simulation target guide theodolite do any space point to,
Without dead angle；The orientation rotation axle of linkage and the pitching rotary shaft of linkage are provided with encoder,
Ensure that the space of output moving target in real time is pointed to.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of comprehensive dynamic target device of the present invention.
Wherein, 1, target collimator, 2, parallelogram linkage, 3, linkage pitching rotates
Axle, 4, linkage orientation rotation axle, 5, theodolite pitching rotary shaft；6, theodolite orientation rotation axle；
7, support.
Detailed description of the invention
The present invention is further elaborated below in conjunction with the accompanying drawings.
Seeing accompanying drawing 1, a kind of comprehensive dynamic target device of the present invention, including target collimator 1, parallel
Quadrilateral connecting rod mechanism 2, linkage pitching rotary shaft 3, linkage orientation rotation axle 4, support and volume
Code device；Target collimator 1 is hingedly connected on one end of parallelogram linkage 2, parallel four limits
The other end of shape linkage 2 and linkage pitching rotary shaft 3 chain connection, linkage pitching rotates
Axle 3 is connected with linkage orientation rotation axle 4, the orientation rotation axle of linkage and the pitching of linkage
Being separately installed with encoder in rotary shaft, linkage orientation rotation axle 4 is fixing with support 7 to be connected.
Described parallelogram linkage 2 includes four connecting rods, and every connecting rod is as dynamic parallelogram
Article one, limit, is connected through the hinge between four connecting rods.Four connecting rods and target collimator 1 and linkage
Orientation rotation axle 4 collectively constitutes multiple mutually nested, parallelogram of mutual linkage.
Linkage orientation rotation axle 4 is coaxial with theodolite orientation rotation axle 6, linkage pitching rotary shaft 3
Parallel with theodolite pitching rotary shaft 5, linkage orientation rotation axle 4 and the sensing of target collimator 1
Optical axis constitutes dynamic parallelogram adjacent both sides therein, its adjacent both sides intersection point and theodolite orientation rotation
The intersection point of axle 6 and theodolite pitching rotary shaft 5 overlaps；Parallelogram linkage 2 constitutes the most parallel
The other adjacent both sides of tetragon.
Linkage orientation rotation axle 4, the sensing optical axis of target collimator 1, parallelogram linkage
2 constitute dynamic parallelogram dynamic target, linkage orientation rotation axle 4 and linkage pitching rotary shaft
5 constitute the two axle movement turntable based on parallelogram linkage 2, by controlling driving two axle movement
Turntable drives parallelogram linkage 2 to do the rotation of any direction, and then band moving-target collimator 1
Do the rotation of any direction, thus guide theodolite to do the sensing of any direction；Connecting rod pitching rotary shaft and company
On bar orientation rotation axle, encoder is installed, exports the target directional light of analog simulation space movement target in real time
The space of pipe 1 is pointed to, and external computer system implements the motor control of dynamic target to the present invention, information
Gather and data process.
Claims (1)
1. a comprehensive dynamic target device, it is characterised in that include target collimator (1), parallel four limits
Shape linkage (2), linkage pitching rotary shaft (3), linkage orientation rotation axle (4), support
And encoder (7)；Target collimator (1) is hingedly connected at the one of parallelogram linkage (2)
On end, the other end of parallelogram linkage (2) is with linkage pitching rotary shaft (3) hinge even
Connecing, linkage pitching rotary shaft (3) is connected, linkage side with linkage orientation rotation axle (4)
It is separately installed with encoder, linkage side on position rotary shaft (4) and linkage pitching rotary shaft (3)
Position rotary shaft (4) is fixing with support (7) to be connected；
Described parallelogram linkage (2) includes four connecting rods, and every two connecting rods are as the most parallel four
One limit of limit shape, is connected through the hinge between four connecting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583459.9A CN104316021B (en) | 2014-10-27 | A kind of comprehensive dynamic target device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583459.9A CN104316021B (en) | 2014-10-27 | A kind of comprehensive dynamic target device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104316021A CN104316021A (en) | 2015-01-28 |
| CN104316021B true CN104316021B (en) | 2017-01-04 |
Family
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608074A (en) * | 2012-03-21 | 2012-07-25 | 中国科学院安徽光学精密机械研究所 | Novel bidirectional reflectance distribution function measuring device |
| CN103134535A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院遥感应用研究所 | Rail-mounted multi-dimensional measurement platform |
| CN103234836A (en) * | 2013-05-15 | 2013-08-07 | 中国航空动力机械研究所 | Flash ranging loading device |
| CN103604562A (en) * | 2013-11-05 | 2014-02-26 | 中国科学院西安光学精密机械研究所 | Device for testing rotational inertia of two-dimensional rotation mechanism and complex parts of two-dimensional rotation mechanism and method thereof |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134535A (en) * | 2011-11-29 | 2013-06-05 | 中国科学院遥感应用研究所 | Rail-mounted multi-dimensional measurement platform |
| CN102608074A (en) * | 2012-03-21 | 2012-07-25 | 中国科学院安徽光学精密机械研究所 | Novel bidirectional reflectance distribution function measuring device |
| CN103234836A (en) * | 2013-05-15 | 2013-08-07 | 中国航空动力机械研究所 | Flash ranging loading device |
| CN103604562A (en) * | 2013-11-05 | 2014-02-26 | 中国科学院西安光学精密机械研究所 | Device for testing rotational inertia of two-dimensional rotation mechanism and complex parts of two-dimensional rotation mechanism and method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型光电经纬仪多功能检测设备的设计与研究;刘满林，郝斌，曹焱，熊仁生;《光学技术》;20091130;第35卷(第6期);正文第816-817页、附图3 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20181027 |